1) material:201, aisi304, aisi316, 316l, etc. 2) standard: jis, din 1480 and us type with eye, hook&jaw. 3) size :from 6mm to 1 2/2inch. 4) surface treatment: precision polished. 5) feature: quality is good and price is acceptable. Art. No D Load Net weight Mm/in Kgf Kg/100pcs Ms-701 6 230 7.8 Ms-702 8 418 14.8 Ms-703 10 663 29.4 Ms-704 12 948 36.3 Ms-705 16 1084 91 Ms-706 20 2752 156 Ms-707 24 3996 325 Ms-708 30 6371 4115 Ms-709 1 1/4 6585 595 Ms-710 36 9276 745 Ms-710 1 1/2 9572 1076 Carton box